ELECTRO-CONDUCTIVE PASTES COMPRISING AN ORGANIC METAL OXIDE

In general, the present invention relates to electro-conductive pastes comprising organic metal oxide and solar cells obtainable therefrom, preferably photovoltaic solar cells. More specifically, the present invention relates to electro-conductive pastes, solar cell precursors, processes for preparation of solar cells, solar cells and solar modules. The present invention relates to a conductive paste composition comprising the following paste constituents: a. at least 70 wt. % Ag particles, based on the paste; b. a vehicle; c. an inorganic reaction system; d. an organic metal oxide comprising a metal M; wherein the metal M is one or more selected from the group consisting of the following: Se, Ge, Pb, As, Sb, Bi, Te, Nb, Ta, Cr, Mo, W. 本发明通常涉及包含有机金属氧化物的导电浆料和可由其获得的太阳能电池，优选光伏太阳能电池。更具体地，本发明涉及导电浆料，太阳能电池前体，制备太阳能电池的方法、太阳能电池和太阳能电池组件。本发明涉及包含以下导电浆料成分的导电浆料：a.基于浆料为至少70重量％的银颗粒；b.载体；c.无机反应体系；d.包含金属M的有机金属氧化物；其中金属M为选自以下的种或多种：Se、Ge、Pb、As、Sb、Bi、Te、Nb、Ta、Cr、Mo、W。